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screen: Add public method to get neighboring monitor

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The existing private get_monitor_neighbor() function returns a
MetaMonitorInfo, which is private as well. Add a public wrapper
that returns a monitor index instead, as we do for other public
monitor-related methods.

https://bugzilla.gnome.org/show_bug.cgi?id=633994
This commit is contained in:
Florian Müllner
2015-03-22 14:41:54 +01:00
parent f424056fea
commit 2e3086e2aa
3 changed files with 29 additions and 8 deletions
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8
src/core/screen-private.h
View File

@ -41,14 +41,6 @@
typedef void (* MetaScreenWindowFunc) (MetaWindow *window,
gpointer user_data);
typedef enum
{
META_SCREEN_UP,
META_SCREEN_DOWN,
META_SCREEN_LEFT,
META_SCREEN_RIGHT
} MetaScreenDirection;
#define META_WIREFRAME_XOR_LINE_WIDTH 2
struct _MetaScreen

10
src/core/screen.c
View File

@ -1490,6 +1490,16 @@ meta_screen_get_monitor_neighbor (MetaScreen *screen,
return NULL;
}
int
meta_screen_get_monitor_neighbor_index (MetaScreen *screen,
int which_monitor,
MetaScreenDirection direction)
{
const MetaMonitorInfo *monitor;
monitor = meta_screen_get_monitor_neighbor (screen, which_monitor, direction);
return monitor ? monitor->number : -1;
}
void
meta_screen_get_natural_monitor_list (MetaScreen *screen,
int** monitors_list,